Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
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Total Assignments:
28
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Assignment:
1
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Reel/Frame: | 013315/0076 | |
| Pages: | 12 |
| | Recorded: | 09/08/2002 | | |
Conveyance: | CERTIFICATE AMENDMENT |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09399093
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Correspondence name and address
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BENNETT JONES LLP
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ROSEANN B. CALDWELL
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855-2ND STREET SW
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4500, BANKERS HALL EAST
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CALGARY, AB T2P 4K7
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Assignment:
2
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Reel/Frame: | 019628/0765 | |
| Pages: | 3 |
| | Recorded: | 08/02/2007 | | |
Attorney Dkt #: | EDI4550 |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVE. SW |
CALGARY, CANADA T2P3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07181648
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Correspondence name and address
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CRYSTAL N. TAYLOR
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515 POST OAK BLVD.
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SUITE 600
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HOUSTON, TX 77027
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Assignment:
3
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Reel/Frame: | 013854/0178 | |
| Pages: | 5 |
| | Recorded: | 03/13/2003 | | |
Conveyance: | AMALGAMATION |
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Assignee
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#4200, 1500-6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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09853686
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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SUITE 360, 237-8TH AVENUE SW
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CALGARY, AB, CANADA T2G 5C3
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Assignment:
4
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Reel/Frame: | 013862/0731 | |
| Pages: | 12 |
| | Recorded: | 10/29/2002 | | |
Conveyance: | CERTIFICATE OF AMALGAMATION |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09399093
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Correspondence name and address
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BENNETT JONES LLP
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ROSEANN B. CALDWELL
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4500, BANKERS HALL EAST
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855 - 2ND STREET SW
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CALGARY, AB T2P 4K7
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Assignment:
5
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Reel/Frame: | 012842/0121 | |
| Pages: | 3 |
| | Recorded: | 01/19/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3 |
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Pat #
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Pub #
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Intl #
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App #
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10053043
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
6
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Reel/Frame: | 012731/0405 | |
| Pages: | 2 |
| | Recorded: | 03/19/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7, ALBERTA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09579971
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY E.
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STE. 1700
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HOUSTON, TX 77060
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Assignment:
7
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Reel/Frame: | 012732/0814 | |
| Pages: | 2 |
| | Recorded: | 03/19/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200 150 -6TH AVENUE SW |
CALGARY T2P 3Y7, CANADA |
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Pat #
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Pub #
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Intl #
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App #
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09851635
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Correspondence name and address
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PATRICK H.MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
8
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Reel/Frame: | 012759/0393 | |
| Pages: | 3 |
| | Recorded: | 03/28/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3 |
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Pat #
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Pub #
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Intl #
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App #
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10112308
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
9
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Reel/Frame: | 013308/0366 | |
| Pages: | 3 |
| | Recorded: | 09/16/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10244571
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
10
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Reel/Frame: | 013383/0664 | |
| Pages: | 3 |
| | Recorded: | 10/08/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10267944
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
11
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Reel/Frame: | 014108/0759 | |
| Pages: | 4 |
| | Recorded: | 06/02/2003 | | |
Conveyance: | CERTIFICATE OF AMALGAMATION |
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Assignee
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400C, 9705 HORTON ROAD S.W. |
CALGARY, ALBERTA, CALIFORNIA T2V 2X5 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08236443
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Correspondence name and address
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SHERIDAN ROSS P.C.
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JOSEPH E. KOVARIK
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1560 BROADWAY
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STE. 1200
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DENVER, CO 80202-5141
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Assignment:
12
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Reel/Frame: | 014556/0675 | |
| Pages: | 3 |
| | Recorded: | 04/30/2004 | | |
Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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150-6TH AVE. SW |
SUITE 4200 |
CALGARY, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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09735385
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10423105
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Correspondence name and address
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MARK A OATHOUT
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3701 KIRBY DRIVE, SUITE 960
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HOUSTON, TX 77098
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Assignment:
13
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Reel/Frame: | 014083/0261 | |
| Pages: | 3 |
| | Recorded: | 05/21/2003 | | |
Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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150 6TH AVENUE S.W. 4200 |
CALGARY, ALBERTA, CANADA T2P3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08362761
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NONE
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09052534
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NONE
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09095118
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Correspondence name and address
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YOUNG & BASILE, P.C.
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ANDREW R. BASILE
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3001 WEST BIG BEAVER ROAD, SUITE 624
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TROY, MI 48084-3107
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Assignment:
14
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Reel/Frame: | 014475/0181 | |
| Pages: | 4 |
| | Recorded: | 06/23/2003 | | |
Conveyance: | (AMALGAMATION) |
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Assignee
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4200 PETRO-CANADA CENTRE, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA TP3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08671422
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NONE
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08741201
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NONE
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08963471
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NONE
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09442450
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NONE
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09626857
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09858954
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09983641
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10054849
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10284173
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Correspondence name and address
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MEREK, BLACKMON & VOORHEES
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JAMES J. MEREK
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673 SOUTH WASHINGTON STREET
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ALEXANDRIA, VA 22314
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Assignment:
15
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Reel/Frame: | 014588/0769 | |
| Pages: | 3 |
| | Recorded: | 05/04/2004 | | |
Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09175595
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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SUITE 360, 237-8TH AVENUE S.E.
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CALGARY, ALBERTA, CANADA
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T2G 5C3
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Assignment:
16
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Reel/Frame: | 014588/0772 | |
| Pages: | 3 |
| | Recorded: | 05/04/2004 | | |
Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, AB, T2P 3Y7, CANADA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09618934
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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SUITE 360, 237 -8TH AVENUE S.E.
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CALGARY, AB, T2G 5C3 CANADA
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Assignment:
17
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Reel/Frame: | 013744/0531 | |
| Pages: | 2 |
| | Recorded: | 02/04/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10078199
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
18
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Reel/Frame: | 014231/0427 | |
| Pages: | 4 |
| | Recorded: | 02/04/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE S.W. |
CALGARY ALBERTA, CANADA |
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Pat #
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Pub #
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Intl #
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App #
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10359372
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 NORTH SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
19
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Reel/Frame: | 014197/0588 | |
| Pages: | 3 |
| | Recorded: | 06/20/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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#4200, 1500-6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10404450
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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SUITE 360, 237-8TH AVENUE SW CANADA
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CALGARY, AB CANADA T2G 5C3
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Assignment:
20
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Reel/Frame: | 014157/0819 | |
| Pages: | 2 |
| | Recorded: | 06/11/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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#4200, 1500-6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10429837
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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SUITE 360
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237-8TH AVENUE SW
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CALGARY, AB, CANADA T2G 5C3
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Assignment:
21
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Reel/Frame: | 014292/0151 | |
| Pages: | 3 |
| | Recorded: | 07/09/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10618282
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
22
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Reel/Frame: | 014292/0635 | |
| Pages: | 5 |
| | Recorded: | 07/09/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10618269
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Correspondence name and address
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PATRICK H. MCCOLLOM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
23
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Reel/Frame: | 014447/0685 | |
| Pages: | 3 |
| | Recorded: | 08/27/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10649432
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
24
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Reel/Frame: | 014942/0032 | |
| Pages: | 3 |
| | Recorded: | 01/24/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10649431
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
25
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Reel/Frame: | 015199/0503 | |
| Pages: | 3 |
| | Recorded: | 09/29/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10711659
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Correspondence name and address
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BENNETT JONES
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C/O MS ROSEANN CALDWELL
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4500 BANKERS HALL EAST
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855 - 2ND STREET, SW
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CALGARY, AB CANADA T2P 4K7
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Assignment:
26
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Reel/Frame: | 015005/0839 | |
| Pages: | 3 |
| | Recorded: | 02/11/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10781585
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
27
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Reel/Frame: | 015150/0285 | |
| Pages: | 3 |
| | Recorded: | 03/17/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10809066
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
28
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Reel/Frame: | 016411/0595 | |
| Pages: | 3 |
| | Recorded: | 03/31/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200. 150-6TH AVENUE |
S.W. CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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11081605
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Correspondence name and address
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MEREK, BLAKMON & VOORHEES, LLC
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673 SOUTH WASHINGTON STREET
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ALEXANDRIA, VA 22314
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09/21/2024 02:17 PM
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